10220321213 has 4 divisors (see below), whose sum is σ = 10222930368. Its totient is φ = 10217712060.

The previous prime is 10220321131. The next prime is 10220321219. The reversal of 10220321213 is 31212302201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10220321213 - 2²² = 10216126909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220321191 and 10220321200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220321219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298693 + ... + 1306538.

It is an arithmetic number, because the mean of its divisors is an integer number (2555732592).

Almost surely, 2^10220321213 is an apocalyptic number.

It is an amenable number.

10220321213 is a deficient number, since it is larger than the sum of its proper divisors (2609155).

10220321213 is an equidigital number, since it uses as much as digits as its factorization.

10220321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609154.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10220321213 its reverse (31212302201), we get a palindrome (41432623414).

The spelling of 10220321213 in words is "ten billion, two hundred twenty million, three hundred twenty-one thousand, two hundred thirteen".